Receiving Email with Amazon SES. What Is Amazon SES? Welcome to the Amazon Simple Email Service (Amazon SES) Developer Guide. Amazon Simple Email Service (Amazon SES) is a mail server that can both send and receive mail on your behalf. Amazon SES is an email platform that provides an easy, cost-effective way for you to send and receive email using your own email addresses and domains. Scale your business email & marketing messages with Amazon Simple Email Service (SES), a cost-effective and reliable cloud email service. We launched the Amazon Simple Email Service (SES) way back in 2011, with a focus on deliverability — getting mail through to the intended recipients. Today, the service is used by Amazon and our customers to send billions of transactional and marketing emails each year. Sign up today.